Design and analysis of energy efficient IoT system for health monitoring

Internet of things (IoT) has grown so much that it also finds its application in the design and development of smart health monitoring systems. With the help of IoT, one can design its own setup for health monitoring that can regularly help us to check the health of a patient such as its body temperature, SpO2 level and heart rate and can give emergency medical attention to the patient on time. In this paper, smart health monitoring system setup is designed for measuring the health parameters of a person. The system is capable of measuring body temperature, SpO2 level and heart rate of the patients. With the help of ESP8266 Wi-Fi module, the data is sent to the cloud i.e., Thing Speak Channel The use of lora (Ra02) module makes the setup energy efficient as compared to Wi-Fi module. Then, the data sets are analyzed for different classes such as body temperature, SpO2 and heart rate. The system allows us to monitor the patient remotely all the time even if there is no physician or doctor nearby for the diagnosis.